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+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.2//EN">
+<HTML>
+<HEAD>
+<TITLE> dataimage
+</TITLE>
+<p>
+<!-- pnuts --> <a href="headdata.html">[Previous]</a> <a href="cardpar.html">[Next]</a> <a href="fitsy.html">[Up]</a> <a href="../mmtilib.html">[Top]</a>
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+<BODY>
+
+
+<A NAME="section-1.1.1"><H3>NAME</H3></A>
+
+<P>
+ ft_dataread,ft_dataswap -Routines to handle FITS image data.
+
+<A NAME="section-1.1.2"><H3>SYNOPSIS</H3></A>
+
+ 
+
+<PRE>
+void *ft_dataread(File file, FITSHead fits, void *dataptr, int pixtype);
+void *ft_dataswap(void *data, int n, int type);
+
+
+<P>
+</PRE>
+<A NAME="section-1.1.3"><H3>PARAMETERS</H3></A>
+
+<UL>
+<P>
+  <LI> <B>File file</B> - File pointer to read data from.
+  <LI> <B>FITSHead fits</B> - Not Documented.
+  <LI> <B>void *dataptr</B> - Pointer to data buffer to store data.
+  <LI> <B>int pixtype</B> - Pixtype to convert data to.
+  <LI> <B>void *data</B> - Pointer to data to swap.
+  <LI> <B>int n</B> - N bytes
+  <LI> <B>int type</B> - Swap 2 or swap 4.
+
+</UL>
+<A NAME="section-1.1.4"><H3>DESCRIPTION</H3></A>
+
+
+<A NAME="section-1.1.4.1"><H4>ft_dataread</H4></A>
+
+<P>
+ Read data from a file pointer and convert it to the requested type.
+
+<A NAME="section-1.1.4.2"><H4>ft_dataswap</H4></A>
+
+<P>
+ Swap n bytes of data if necessary.
+
+<p>
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